| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [be] | 6793 |
|
| 2 | [was/were] be | 6788 |
|
| 3 | [was/were] [was/were] | 299 |
|
| 4 | [be] were | 129 |
|
